| 000 | 00393 a2200157 4500 | ||
|---|---|---|---|
| 003 | LIB | ||
| 005 | 20240924170005.0 | ||
| 008 | 240924b |||||||| |||| 00| 0 eng d | ||
| 020 | _a9788173814068 | ||
| 082 |
_a910.133371 _bQ3 |
||
| 100 | _aBera, Ajit Kumar | ||
| 245 | _aEnvironmental concept | ||
| 260 |
_bDelhi, New central book agency _c2001 |
||
| 300 | _axiii, 179 (PB) | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c22817 _d22817 |
||